USD420282SExpiredUtility

Safety thumb tack with retractable housing

52
Assignee: JONES DAVIDPriority: Jul 11, 1997Filed: Jul 11, 1997Granted: Feb 8, 2000
Est. expiryJul 11, 2017(expired)· nominal 20-yr term from priority
Inventors:David R. Jones
52
PatentIndex Score
8
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a safety thumb tack with retractable housing, as shown and described.

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